Himalayan Knotted Cheese Bone gives your dog all the joy of chewing medium-density chews without tummy concerns. A healthy alternative. Buy by the kilo and save on these single sitting Knotted Cheese Bone chews. Every Knotted Cheese Bone is 100% rawhide-free and made from great tasting, easily digestible Himalayan cheese. Every ""bone"" is naturally lactose, grain, corn, soy, and gluten-free.